Packaging & Delivery

Packaging Details

Standard Export Package
Panel Meter

Delivery Time

3-7 DAYS Panel Meter

Panel Meter Panel Meter Panel Meter Panel Meter

Panel Meter

Panel Meter Series ML-60

Uses and applications:

This series of meters is a direct imitation of power measurement display instruments, measuring DC current and voltage, AC current and voltage, frequency, power factor, phase sequence, power, synchronization instructions and other non-power measurements. It has been widely used in a variety of AC and DC transmission and distribution systems, power control panels and other electrical devices, in the industries of maritime shipping, rail transport, chemical flameproof, low voltage equipment, construction equipment, generators, machinery equipment, etc. Being able to make electrical measurement and non-power measurement, it is a high-end instrument applied in general environmental conditions.

Standards and certifications:

The MOLLELEC series of pointer meter is produced on the standard of GB/T7676-1998, and the digital meter is on the standard of GB/T22264-2008. Its safety performance is on the standard of GB4793 and IEC61010. The dial scale line and the pointer is designed to meet the German standards of DIN43790 and DIN43802. The shape and hole size of the meter is on the standards of GB/T1242 and IEC61554. All the products of MOLLELEC meters Company have gone through the national CE certification, and have got ISO: 9001 certification.

The outer casing of the panel meter:

The base of the series of ML meters is made of TBT flame-retardant plastic, and its vicat temperature is 130°C. The outer shell is made of ABS flame-retardant plastic, and its vicat temperature is 85°C.

Changes caused by the temperature:

Temperature range for reference: 23°C±2°C, 13°C~23°C, and 23°C~33°C. The changes caused by the impact of temperature are not allowed to be out of the range of the level index ±100%.

The installation:

Unless specified, the meter is usually installed in a vertical position. Other installation positions such as horizontal and inclined position can be installed according to the customer’s requirements. The corresponding level of accuracy is only valid to the regulated installation position. The meter has two kinds of instruction angles: right angle 90°and wide angle 250°.

The ML series of pointer meter: AC and DC voltmeter and ammeter to the level of 1.5 or 2.5, power meter to the level of 2.5, frequency meter to the level of 2.5, and power factor meter to the level of 2.5.

Overload ammeter:

The conventional overload multiple times should be once or twice, and it can be customized to once, twice, 3 times and so on according to the user’s requirements. Its function is to indicate the approximate transient overload current value, such as the start-up current when the motor stars, and so on.

Extrinsic current shunt:

The voltage specifications of the extrinsic current shunt of DC ammeters are 150mV,100mV,75mV,60mV and 50mV, which can be customized. The resistance of the conducting wire connecting the meter and the current shunt should within the range of 15∼25mΩ, to ensure the accuracy of the meter.

The surface of the dial:

The surface of the dial uses aluminum alloy, white paint, black ink printing or laser printing. The dial can be customized according to the customer’s sample dials (overprint colors can be customized). The luminous dial uses the PC panel.

Zero regulator:

Except the reading meters without mechanical zero, all other meters have pre-positive zero regulator, used to adjust the meter’s mechanical zero.

The more technical data

Name

precision

normal specification

remark

AC ammeter

A

1.5

0.5-50A

can be directly connected

A

1.5

10/5A-800/5A

secondary current passed by

current transformer

KA

1.5

1KA-10KA

secondary current passed by

current transformer

AC voltmeter

V

1.5

10V-600V

can be directly connected

KV

1.5

1KV-35KV

100V secondary voltage passed by voltage transformer

DC ammeter

µA mA

2.5

50μA-500μA 1mA-500mA

can be directly connected

A

1.5

1A-15A

can be directly connected

A

1.5

15A-750A

outer attached shunt 75mV 60mV 50mV

KA

1.5

1KA-3KA

outer attached shunt 75mV 60mV 50mV

DC voltmeter

V

1.5

3V-600V

can be directly connected

KV

1.5

1KV-3KV

outer attached resistance value

Outline and Installation DimensionsWiring scheme

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